ITMI20032065A1 - Gruppo elettropompa multi-tappa. - Google Patents

Gruppo elettropompa multi-tappa.

Info

Publication number
ITMI20032065A1
ITMI20032065A1 IT002065A ITMI20032065A ITMI20032065A1 IT MI20032065 A1 ITMI20032065 A1 IT MI20032065A1 IT 002065 A IT002065 A IT 002065A IT MI20032065 A ITMI20032065 A IT MI20032065A IT MI20032065 A1 ITMI20032065 A1 IT MI20032065A1
Authority
IT
Italy
Prior art keywords
electric pump
pump group
stage electric
stage
group
Prior art date
Application number
IT002065A
Other languages
English (en)
Inventor
Avila Silvia Duran
Hernandez Maria Elena Rodriguez
Original Assignee
Indar Maquinas Hidraulicas S L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Indar Maquinas Hidraulicas S L filed Critical Indar Maquinas Hidraulicas S L
Publication of ITMI20032065A1 publication Critical patent/ITMI20032065A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT002065A 2003-03-13 2003-10-23 Gruppo elettropompa multi-tappa. ITMI20032065A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200300601A ES2268912B1 (es) 2003-03-13 2003-03-13 Grupo electrobomba multietapa.

Publications (1)

Publication Number Publication Date
ITMI20032065A1 true ITMI20032065A1 (it) 2004-09-14

Family

ID=32947016

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002065A ITMI20032065A1 (it) 2003-03-13 2003-10-23 Gruppo elettropompa multi-tappa.

Country Status (5)

Country Link
US (1) US20040179949A1 (it)
CN (1) CN1530555A (it)
ES (1) ES2268912B1 (it)
IT (1) ITMI20032065A1 (it)
MX (1) MXPA04001132A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465882A (zh) * 2010-11-10 2012-05-23 上海福思特流体机械有限公司 一种改进叶轮布置的多级离心泵
CN104179727B (zh) * 2013-05-22 2019-02-05 德昌电机(深圳)有限公司 泵
US9574562B2 (en) 2013-08-07 2017-02-21 General Electric Company System and apparatus for pumping a multiphase fluid
US20180225409A1 (en) * 2014-01-14 2018-08-09 Charles C. Solvason Performance analysis and monitoring of radial turbomachinery

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536365A1 (fr) * 1982-11-18 1984-05-25 Onera (Off Nat Aerospatiale) Pale pour propulseur d'aeronef
CN1009017B (zh) * 1988-02-12 1990-08-01 中国科学院工程热物理研究所 潜油泵
FR2628062B1 (fr) * 1988-03-07 1990-08-10 Aerospatiale Pale pour helice carenee a hautes performances, helice carenee multipale pourvue de telles pales et agencement de rotor de queue a helice carenee pour aeronef a voilure tournante
JPH0646035B2 (ja) * 1988-09-14 1994-06-15 株式会社日立製作所 多段遠心圧縮機
US5375976A (en) * 1990-07-27 1994-12-27 Institut Francais Du Petrole Pumping or multiphase compression device and its use
EP0571739B1 (en) * 1992-05-28 1997-10-15 Nikkiso Co., Ltd. Axial diffusor for a centrifugal pump
US5961289A (en) * 1995-11-22 1999-10-05 Deutsche Forshungsanstalt Fur Luft-Und Raumfahrt E.V. Cooling axial flow fan with reduced noise levels caused by swept laminar and/or asymmetrically staggered blades
JP3488718B2 (ja) * 1996-03-06 2004-01-19 株式会社日立インダストリイズ 遠心圧縮機および遠心圧縮機用ディフューザ
JPH11173296A (ja) * 1997-12-11 1999-06-29 Ebara Corp ポンプのディフューザ装置
US6739835B2 (en) * 2001-08-24 2004-05-25 Lg Electronics Inc. Blade part in turbofan

Also Published As

Publication number Publication date
MXPA04001132A (es) 2004-09-15
ES2268912B1 (es) 2008-02-16
ES2268912A1 (es) 2007-03-16
US20040179949A1 (en) 2004-09-16
CN1530555A (zh) 2004-09-22

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